Production method of beer yeast extract

Abstract

The invention discloses a production method of a beer yeast extract. The production method comprises the following steps that raw materials are checked and accepted, specifically, quality inspection is conducted on beer yeast; autolysis enzymolysis is conducted, specifically, qualified beer yeast is pumped into a yeast tank, a compound enzyme preparation is added into the yeast tank, and it is started to calculate the autolysis enzymolysis time; filtering and separating is conducted, specifically, the beer yeast is filtered and separated; vacuum concentration is conducted, specifically, vacuumconcentration is conducted on the filtered and separated beer yeast by adopting a triple-effect concentrator; spray drying is conducted, specifically, the beer yeast feed liquid subjected to vacuum concentration is dried; powder collecting and inner packaging are conducted, specifically, powder collecting operation is conducted once every 15-20 minutes, during powder collecting, an upper valve ofa powder collector is closed, a lower valve is opened, powdery finished products are collected and put into a polyethylene bag for food, weighing is conducted, a bag opening is sealed, and the products obtained after powder collecting and inner packaging are completed are placed in a temporary storage room; finished products are inspected, specifically, the finished products are sampled and inspected in a clean area by inspectors; and packaging and warehousing are conducted, specifically, the qualified finished products after being subjected to inner packaging and opening sealing are put intoa composite plastic woven bag or carton.

Description

technical field [0001] The invention relates to the technical field of production of yeast extract, in particular to a production method of brewer's yeast extract. Background technique [0002] Yeast extract is a product obtained by enzymatic hydrolysis and autolysis (which can be separated and extracted) under the joint action of yeast's own enzymes or additional food-grade enzymes, and is rich in amino acids, peptides, and polypeptides. Soluble components in yeast cells. According to the needs, appropriate amount of auxiliary materials can be added for deployment, and the Maillard reaction process can also be added in the later stage of production, which belongs to food ingredients. [0003] Saccharomyces cerevisiae is a single-celled eukaryotic organism belonging to the genus Saccharomyces cerevisiae. Brewer's yeast is cultivated during the brewing process and contains very rich nutrients, including essential amino acids, B vitamins, nucleic acids, dietary fiber and min...

AI Technical Summary

Problems solved by technology

The current production process basically uses alkaline debitters (such as baking soda) for debittering, but the use of alkaline debitters will greatly destroy B vitamins (especially B1 and B2) and cause minerals Partial loss

Yet, although people wish to develop and utilize the manufacturing process of non-alkaline debittering agent, there is no satisfactory production method of brewer's yeast powder adopting non-alkaline debittering agent so far

At the same time, because the current production method does not take other measures to improve the absorption rate of beer yeast by the human body, this limits the scope of application of beer yeast powder as a nutritional food to a large extent.

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